MonoMind

FixLens is an AI-powered household appliance troubleshooting app that helps users understand what's wrong with a malfunctioning appliance and what to do next. Users can take a photo, record a video of up to one minute, or describe the problem through text or voice input. The app identifies the appliance from ten supported types and, when needed, asks up to two targeted multiple-choice questions to clarify the issue. Based on the available information, FixLens generates a clear, prioritised troubleshooting plan, with a risk label for every step and specific warnings about when to stop. Safety is built into the system, not left entirely to the AI. A deterministic safety layer overrides the model when it detects hazards such as burning smells, sparks, electric shocks, or exposed wiring, immediately replacing the troubleshooting plan with instructions to stop using the appliance and contact a professional. It also removes unsafe recommendations, including instructions to open the appliance casing. Built with React Native (Expo) and a FastAPI backend, FixLens follows clean architecture principles and is fully deployed and running.